Urology
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Randomized Controlled Trial Multicenter Study Observational Study
Association Between Dosage Frequency and the Treatment Outcomes of Sildenafil in Young and Middle-aged Men With Erectile Dysfunction: A Chinese, Multicenter, Observational Study.
To evaluate the correlation between the dosage frequency of sildenafil and its treatment outcomes in men with erectile dysfunction (ED). ⋯ Higher dosage frequency of sildenafil is associated with a better improvement of sexual function and quality of life of men with ED, and the concomitant treatment of hyperlipidemia is recommended.